Got into the back yard, which is a first, however before i could look around a **** ******* ** *** ****. I think it was originally a church. It did say St Mark's above the doors. Also i think the style looks very Methodisty or Weslyan, so maybe one of those denomonations originally. It was also home to the 1st Hartlepool Boys Brigade. I have a picture from the 60's with our company (4th Hartlepool) stood outside the doors. But other than that i dont know and cant find any info on when it closed.
Thanks,
Jack